95thunderbird

i have a 9" im putting into a street rod and and i have a trac-loc for 28 spline axels they guy i bought it from gave me a new clutch kit for it form ford racing and i need some information on rebuilding it is there a website i can go to and read up on this ive been told its not bad to do. so any info you can shot my way would be great. Also i have a 95 thunderbird i was wondering were i could find any speed parts for it? its a 4.6l will any parts from mustangs interchange at all??? how bout headers from a mustang???